Brand list of pipe industry:

1. Yafeng (China well-known trademark, special product of National Olympic Sports Center, Zhejiang Zhongtong Pipe Industry Co., Ltd.)

2. Rifeng

(China well-known trademark, Guangdong Foshan Rifeng Pipe Industry Co., Ltd.)

3. Jinde

(China well-known trademark, Shenyang, Liaoning) Hubei Wuhan Jinniu Development Co., Ltd.)

5. Weixing

(China famous trademark,

Zhejiang Weixing Pipe Industry Co., Ltd.)

6. Liansu

(China famous trademark, Guangdong Liansu Plastic Industry Co., Ltd.)

7. A.D.

(,a well-known brand, Zhejiang Yonggao Plastic Industry Co., Ltd.) < p